1. Chemistry

Magnesium metal reacts with hydrochloric acid to produce hydrogen gas H2 Mg + 2HCl ----> MgCl + H2 Calculate the volume (in liters) of hydrogen produced at 33 degrees C and 665 mmHg from 0.0840 mol Mg and excess HCl P= .875 atm V= ? n= .0840 mol R= 0.0821

2. Chemistry

A 2.50 L flask was used to collect a 5.65 g sample of propane gas, C3H8. After the sample was collected, the gas pressure was found to be 741 mmHg. What was the temperature of the propane in the flask. P= 741 mmHg(1 atm/760 mmHg)= .975 atm V= 2.50 L n=

3. Chemistry

In an experiment, you fill a heavy walled 5.00 L flask with methane gas, CH4. If the flask contains 7.13g of methane at 19 degrees C, what is the gas pressure. Use the ideal gas law. Can some one help me get started on this problem please

4. Physics

A 1.0-kg ball on the end of a string is whirled at a constant speed of 2.0 m/s in a horizontal circle of radius 1.5 m. What is the work done by the centripetal force during one revolution? I did: F=m(v^2)/r F=1(2^2)/1.5=2.7 J The answer that was provided

5. Chemistry

Chloroform CHCl3, is a volatile liquid solvent. Caculate the density of cholroform vapor at 98 degrees C and 797 mmHg. Give the answer in grams per liter. How do I start this out

6. physics

Starting from rest, a 5.0 kg block slides 2.5 m down a rough 30.0 degrees incline in 2.0s. Determine (a) the work done by the force of gravity. (b) the mechanical energy lost due to friction, and (c) the work done by the normal force between block and

7. spanish

Spanish 1B - I am an honor student but with spanish for me I can memorize for the tests but I am not really undestanding it. I am great in science and math - and i got an A barely in spanish but it gets harder. The hardest part for me is that every other

8. Chemistry

Nitric Acid is produced from nitric oxide, NO which in turn is prepared from ammonia by the ostwald process. 4NH3 + 5O2 -----> 4NO + 6H2O What volume of oxygen at 35 degrees C and 2.15 atm is neeeded to produce 50.0 g of nitric oxide T= 273+35 = 308 K P =

9. Precalculus with trigonometry

I REALLY NEED HELP WITH THIS Della Casee is riding a racing bike at a speed of 50.4 km/h. the wheels have a diameter of 70 cm. Find the angular velocity of the wheel in radians per second.

10. Chemistry

According to your calculations a reaction should yield 5.67 g of oxygen O2. What do you expect the volume to be at 23 degrees C and 0.985 atm? I got the all the amounts 5.67 g 23 degrees C = 296 K .985 atm And use the ideal gas law Can you help me out by

11. Algerbra

At a large nursery, a border for a rectangular garden is being built. Designers want the border's length to be 5 ft greater than its width. A maximum of 180 ft of fencing is available for the border. Write and solve an inequality that describes possible

12. math

hello, i have some question about rational functions. 1) are there any sites that are good in teaching graphing rational functions? 2) for the domain of the rational function it is what the denominator cannot equal to rite? for example the denominator of

13. Chemistry

Calculate the total pressure (in atm) of a mixture of 0.0300 mol of helium, He and 0.0200 mol of oxygen O2 in a 4.00 L flask at 20 degrees C. Assume the ideal gas behavior. Can someone help me start this out... Please

14. math

Write an inequality that represents each situation. graph the solution. Help appreaciated Thanks. 4x + 6 ¡Ý 34.

15. Chemistry

Fill a balloon with helium gas to a volume of 2.68 L at 23 celsius and 789mmHg. What would the volume of helium if the pressure changes to 632 mmHg but the temperature is unchanged. This is how I solved it V2 = V1 X P1/P2 2.68L X 789/632 = ANSWER V2 =.3.35

16. algebra

write an inequality. graph it. the freezer temperature is to be kept between 15 farenhight and 25 farenheight, inclusive. thanks

17. Physics

A projectile is launched with 200kg m/s of momentum and 1000 J of kinetic energy. What is the mass of the projectile. The answer is said to be 20 kg but I can't get it. I tried this but it didn't work: p=mv=200 m=200/v I plugged that into this equation:

18. econ-HELP!

CAN ANYONE PLEASE HELP// 1. In the Country of Wiknam, the velocity of money is constant. Real GDP grows by 5 percent per year, the money stock grows by 14 percent per year, and the nominal interest rate is 11 percent. What is the real interest rate? 2. The

19. ECON

CAN ANYONE PLEASE HELP// 1. In the Country of Wiknam, the velocity of money is constant. Real GDP grows by 5 percent per year, the money stock grows by 14 percent per year, and the nominal interest rate is 11 percent. What is the real interest rate? 2. The

20. algebra

write an inequality. graph the solution. a hamster weighs less than 10 ounces. thanks

21. maths

A clothing firm determines that in order to sell x suits, the price per suit must be p = 150 - 0.5x. It also determines that the total cost of producing x suits is given by C(x) = 4000 + 0.25x^2. a. Find the total revenue R(x). b. Find the total profit

22. math

If an object is fired upward from the top of a tower at a velocity of 80 feet per second, the tower is 200 ft high, the formula is h(t)=-16t^2+80t+200, t is time h is height, how long after it is fired does the object reach the max height? It is like a

23. chemistry

What is the molarity of the Cl- ion in the solution of a sample containing 0.187g Cl- dissolved in 50.0 ml water?

24. Chemistry

Zinc is often used to calibrate calorimeters because it undergoes a very sharp phase transition from the solid to the liquid at 419.5°C. Calculate the enthalpy change when 5 g of zinc metal is heated from 100°C to the point where the entire sample is

25. Logs-check my anwers

Write the equation in its equivalent exponential form. log5 x = 2 I got 5x = 2 logb 256 = 4 i got b4 = 256 log10 sqrt of 10 i got

26. social studies

what are he mummy shaped figures that worked in the afterlife's fields for the mummy?

27. math

Marla begins walking at 3 mi/h toward the library. Her friend meets her at the halfway point and drives her the rest of the way to the library. The distance to the library is 4 miles. How many hours did Marla walk? First, I set up an equation, 3(h+.5)=4h.

28. Calculus Help?

I have no idea where to start? A survey of one thousand people found that 70% of the people have a CD player, 85% have a telephone, and 45.2% have a computer. At least how many people have all three objects?

29. Chemistry

An aqueous solution of ammonium nitrate NH4NO2 decomposeds when heated to give off nitrogen. This reaction may be used to prepare pure nitrogen. How many grams of ammonium nitrite must have reacted if 3.75dm^3 of nitrogen gas was collected over water at 26

30. physics

A 10 kg crate is pulled up a rough incline with an initial speed of 1.5 m/s. The pulling force is 100 N parallel to the incline, which makes an angle of 20 degrees with the horizontal. If the coefficient of kinetic friction is .40 and the crate is pulled a

31. spanish

Question: cual de estos pantalones te gustan mas? Los verdes o los de cuadros? Answer: Me gusta el verde mas pantalones Question: Que chaqueta te gusta mas? Esta chaqueta gris o esa chaqueta parda? Answer: Me gusta el gris mas chaqueta are these correct

32. Chemistry

Calculate the enthalpy change when 100. g of ice at 0.0 °C is heated to liquid water at 50.0°C. (The heat of fusion for water is 333 J/g.) 1)54.2 kJ 2)33.3 kJ 3)54,220 kJ 4)20.9 kJ

33. social studies

what is the material that portrait masks for the mummies were made of?

34. Chemistry

Consider a system of three molecules A, B, and C. Suppose that three units of energy can be distributed over the three atoms. Each atom can have no energy, one unit of energy, two units of energy, or all three units of energy. Assume that each of the ten

35. fallacies

what type of sentence is this, In one of her columns, Abigail Van Buren printed the letter of “I’d rather be a widow.” The letter writer, a divorcée, complained about widows who said they had a hard time coping. Far better, she wrote, to be a widow

36. Science

4 plants that can be used to make shelter.

37. Word Problems-Math

Please help with my word problems? Solve the problem. The rabbit population in a forest area grows at the rate of 6% monthly. If there are 260 rabbits in April, find how many rabbits (rounded to the nearest whole number) should be expected by next April.

38. Geography

where can i find a coloured world map of the landforms

39. chemistry

Calculate the enthalpy change when 50. g of ice at -30.0 °C is heated to completely melt to liquid water at 0.0°C. (The heat of fusion for water is 333 J/g.)

40. MATH

Rate Problem: Mr. Stewart rode a distance of 12miles out into the country on a bicycle and returned on foot. His rate on the bicycle was 4 times his rate on foot. He spent 5 hours on the entire trip. Find the rate of walking and on the bicycle.

41. Chemistry

Magnesium burns in air to produce magnesium oxide MgO and magnesium nitride Mg3N2. Magnesium nitride reacts with water to give ammonia. What volume of ammonia gas at 24 degrees C and 753 mmHg will be produced from 4.56 g of magnesium nitride. P= 753 mmHg

42. English grammar

1. He gave us a piece of paper. 2. He gave each of us a piece of paper. 3. He gave us the paper. Does #1 mean #2? What about #3? Is #3 correct?

43. my topic. students, please post ur opinion too.

hi i need help coming up with topics for my argumentative essay. we can't write about topics such as abortion and gay rights and marriages like that. my teacher said to pick local issues in our town to write about. but there are no topics in my town to

Determine the maximum possible number of turning points for the graph of the function. f(x) = 8x^3 - 3x^2 + -8x - 22 -I got 2 f(x) = x^7 + 3x^8 -I got 7 g(x) = - x + 2 I got 0 How do I graph f(x) = 4x - x^3 - x^5?

45. PHYSICS

A @0N crate starting at rest slides down a rough 5.0m ramp, inclined at 25 degress with the horizontal. 20j of energy is lost due to friction. what will be the speed of the crate at the bottom of the incline? i need some help these one i don't know where

46. UNIVESITY OF PHOENIX

I AM DOING A FALLIACIE ASSIGMENT WHAT TYPE OF SENTENCE IS THIS. Letter to the editor: “Andrea Keene’s selective morality is once again showing through in her July 15 letter. This time she expresses her abhorrence of abortion. But how we see only what

47. math

Fred begins walking toward John house at 3 mi/h. John leaves his house at the same time and walks toward Fred's house on the same path at a rate of 2 mi/h. How long will it be before they meet if the distance between the houses is 4 miles? First, I set up

48. Geography

what advantages does the Cool Temperate Western Maritime (CTWM) Climate have on farming... please could someone help me out

49. Chemistry

A driving bell is a container open at the bottom. As the bell descends, the water level inside changes so that the pressure inside equals the pressure outside. Intially the volume of air is 8.58m^3 at 1.020 atm and 20 degrees C. What is the volume at 1.584

50. chemistry

how do u set up the lewis structure for H30+? i know the available electrons is 3 but it has a +1 so it makes ir 2??

51. Physics 11

A 1.2x10^4-kg truck is travelling south at 22m/s. What net force is required to bring the truck to a stop at 330 m? What is the cause of this net force?

52. spanish

My mom said I could get a private spanish tutor do you do this? it is very easy to understand what you are esaying - I am in all honors classes and have one for advanced math.

53. Chemistry

What is the conversion for kPa to atm What is the conversion for dm^3 to L

54. Cultural Diversity

Can you help with this question? Child-rearing practices in which children are expected to sleep alone, toddlers are epected to self-feed, and preschoolers are encouraged to compete and/or do their best are likely to be contrary to beliefs and practices

55. cultural diversity

Would (C)contractual commitment with the families or (D)cross-cultural competence be the best answer for this question? Ms. Harris's new class includes two Native American children,about whose families and tribe she gathers more information. Her use of

56. Logs-Algebra

How do you graph the following logs? f(x)=log5 (x-2) f(x)=log5 x-2 f(x)= log5 x f(x)=log5 (x+2)

57. Science: Earthquakes

In Science, we have to make pamphlet about Earthquakes by answering questions from a textbook. One question is. "What are the ffects associated with earthquakes?" I do not understand this question. Could I get some help what they are asking? Or give me

58. bio

why are triglyceride not considered to be polymers? please could someone help me! thank you!

59. Algebra II

1. solve this system using matrices: 3.7x-2.3+4.2z=8 2.6+4.6y-3.9z=10 8x+2z=20 2. Write this system as a matrix equation: -2x+y=8 7x-3y=10

60. math

i need help quick i have no clue how to do these problems and its hw! this is an example of the hw -w-5+5(5w+9) if w =1

61. Algebra-Polynomails

Please explain to me orgin of symmetry, y-axis semmetry, or if its neither. 1. Determine whether the graph of the polynomial has y-axis symmetry, origin symmetry, or neither. f(x) = 4x^2 - x^3 -this is how I did it: f(x)=(-4x^2)-x^3,I got this was orgin

62. algebra

solve each inequality. Graph the solution. 4 < 3x - 5 ¡Ü 7 5 - x ¡Ý 9 or 3x - 4 > 8

63. Algebra II

Two sides of a triangle are equal in length. The length of the third side is three meters less that the sum of the lengthsof the other two sides.Find the length of the longest side of the triangle if its perimeter is 29 meters. Please help. Thanks.

64. math

if your doing a circle graph in math and you have percents that are 18 16 or something that doesnt end with a 5 or 1 what degrees would it be??

65. math

Beth has 5base ten blocks. She has at least one of each type of block. The value of her blocks is greater than 140. What blocks could she have

66. Chemistry

hello sir, My name is Tengku Ismadi from University Technology of Malaysia, and i'm studying in Mechanical Eng. I have several questions regarding essential oils. This is some literature study for one of my subject. Due to your expertise, I hope you can

Can someone please proofread this before i email it to school metro's director Mr. Thomas LeMera Hey LeMera, my name is Bryan Martin and I’m email you to require more information on your school. I am a senior in high school in temple hills MD. I'm

68. Algebra

Can you please check my answers? Solve the rational inequality and graph the solution set on a real number line. Express the solution set in interval notation. x-2/x+1 or equal to 0 my answer: (3,8] 2/x-2

69. Psychology

Drive theories disagree with incentive theories of motivation with regard to how they answer the following question: a. Are all motivations equally strong or do some take priority over others? b. Are the motivations of humands fundamentally similar to or

70. insulin-food intake

Through which mechanism does insulin affect food intake? a. it enables the intestines to digest certain types of protein that they would not otherwise be able to digest b. it increases the percentage of each meal that is stored as fats c. it increases the

71. Microeconomics

What 's the difference between Compensated Variation (CV) and Equivalent Variation (EV) ?

72. Algebra 2

I need help with this problem because I do not have a graphing calculator. Explain how you would solve this equation using your graphing calculator in five steps then give the solution. 2x- 3y=8 5x+ 4y= 11

73. Math

How would I figure this problem out? "To rotate a figure 150 degrees you could reflect the figure over two lines. What would the acute angle between the two lines have to be?"

74. Psychology

Choose 5 activities you do daily and indicate whether the activity uses your sympathetic or parasympathetic nervous system. 3 of my daily activities are reading, walking, and writing. I need help thinking of 2 more. Also- How do I determine if the activity

75. Science

What are the 5 steps of the scientific methood???

76. Writing equation of a polynomial function

Can you help me with the following questions, I don't understand. thanks! Write the equation of a polynomial function with the given characteristics. Use a leading coefficient of 1 or -1 and make the degree of the function as small as possible. #1. Crosses

77. chemistry

describe the structure of ionic compounds

78. Long/synthetic divison

Divide using long division or synthetic division. (21x^3 - 7)/(3x - 1) This is what I have so far, but I am having a hard time with what to do next. 3x-1/ 7(3x^3-1)

79. MATH HOMEWORK I NEED HELP

CAN SOME ONE HELP ME ON MY HOMEWORK!!!!!PLZ

80. math

What is 59 Farenheit in degree celcius?

81. English grammar

I can buy the sony camcord if I pay the money in monthly installments. ======================================= Is the sentence above correct? Would you let me know some other expressions?

82. Inequality

please check my answers. thanxs! Solve the polynomial inequality and graph the solution set on a number line. Express the solution set in interval notation. x^2 - 6x + 5 > 0 -I got (-ininity,1) u (5, infinity) x^2 - 3x - 18 < 0 -I got (-infinity,-3) u (6,

83. English writing

Hello, would you let me know where I can find the abbreviated words for writing rapidly? For example, b/c = because

84. Math

A U.S. company sells products to a Dutch company and will receive payment of €550,000 in three months. At the time of sale, the spot rate of the euro was \$1.25, and the 90-day forward rate was \$1.21. At the time of sale, the U.S. company negotiated a

85. Maths

if sqrt(y)=arctan(x), show that (1+x^2)dy/dx((1+x^2)dy/dx)=2

86. spanish

Now I am checking i like the red shirt more than the blue tengo gusto de la camisa roja mas que la azul is this correct

87. Art

I want to use a large number of small items to construct one big item. The big item must have a relationship with the small items such as making a bowl or spoon out of cheeios. Please give me some ideas. Thanks

88. Cultural Diversity

Which scenario best depicts a collectivistic culture? A. A non-mainstream culture's atitude is, "Every man for himself." B. A particular cultural group promotes doing business within their extended family and fellow countrymen. C. A mixed Asian community

89. Job application

I'm filling out an job application and need help on this question. Why would you like to work for Potbelly Sandwhich Works? what is the best way I can answear this question to considered for the job. There's also a question asking What do you like about

90. Calculus

g(x)=[(4x-7)(x+11)] Find g'(x) I thought that you use the product rule but I have the answer and I am not getting the same thing. The answer is g'(x)=3/2[4x^2+37x-77]^1/2 * (8x+37) I keep getting just 8x+37 when I do the product rule. What am I missing?

91. English- poetry

What is the definition of volta? How does the volta change the mood of a poem?

92. English

Trying to help with 6th grade homework. All I know is the assignment is to write mirror adjective words? Not sure what this means, any suggestions?

93. math

when you make a circle graph how do you find the percent? like there are 33 people and only 4 likes cats 5 likes dogs 6 likes snakes 7 likes birds and 12 likes rats ... how would you find all the percents next is how do you find the degrees to make the

94. biochemistry: Protein Synthesis

1. Assume that a particular microorganism has 50 distinct t-rna molecules, and that it has 100 copies of each type of t-rna. Further assume that average number of nucleotides in each t-rna is 80. What is the energy cost, expressed as number of phosphoric

95. math

write an inequality that represnts this sentence, graph the solution. A hamster weighs less than 10 ounces. thanks

96. english..i really need help!

which sentence is correct? The book is mostly competition: may the best man win. The book is mostly competition; may the best man win. The book is mostly competition, may the best man win.

97. To Tammy

See the answer to the problem you posted about 10E and 11E. I unintentionally put the 10 and 11 as subscripts in my answer to your question last night instead of superscripts as above. The answer I gave you is correct but I should have used superscripts

98. Algebra

f(x) = -4(x+2)(x - 5)^3 - 2, multiplicity 1, touches the x-axis and turns around; 5, multiplicity 3, touches x-axis and turns around I left (x+2) out of the equation. Can you explain to me these type of problems, I only understand a little bit of it.

99. spanish

how do you know when to use La or UNA can you give me a clear distinction between the two.

100. Math : Probability and Standard Deviation

This is a word problem. "We know that for certain workers the mean wage is \$5/hr with a standard deviation of \$.50. We need to find out if a worker is chosen at random what is the probability that the workers' wage is between \$4.50 and \$5.50? Assume a

101. math

what does "roster" mean?

102. Science fair

I'm desperately looking for sites that have sample science fair projects in the engineering field. If somehow you could find it in your hearts to help me answer me. Please!

Is affirmative Action essentially the same thing as equal employment opportunity? I know they are the same as far as promotion and employment but differ in the actual concept. So I am confused if they are essentially the same. I want to say yes to this

104. Amestoy EL

algebra how to work this problem 3.21 x n = 32.1 and estimate product 3.6 x 9

105. world history

the medes were allies of the assyrians. true/flase the assyrians created bidges to cross deep water. true/flase

106. Math

Can you help me with this problem? At the beginning of January, Lisa had some money in her savings account. Each month she was able to deposit enough from her allowance to double the amount currently in the account. However, she had a loan to pay off,

107. English composition

1. Pears are in season. 2. Pears are out of season. 3. Persimmons are in fashion. 4. Persimmons are out of fashion. ====================================== Are the expressions all grammatical? Can we use 'fashion' instead of 'seaon'?

108. biology

WHAT IS THE DIFFERENCE BETWEEN COVALENT BONDING AND IONIC BONDING????

109. cultural diversity

I posted this a couple of nights ago- and thought I would repost to let you know what my text states. 1. Hispanic,French,and Italian families commonly engage in hugging,patting,and behaviors of affectionate familiarity. These physical contacts characterize

110. English

I need some recommendations for a challenging book for an voracious reader who can read advanced books and understand them. Somewhere of a reading level of 8th,9th or 10th.

111. English grammar

1. I like dried seaweed. 2. I like dry laver. Are both have the same meaning?

112. Social Studies

4 Levels of Government

113. English grammar

e.g. I gave her six a thousand won bills. Is this one correct? In Korea we use 'won' One dolla is about 1,000 won.

114. math

At 10:00 AM, a car leaves a house at a rate of 60 mi/h.At the same time, another car leaves the smae house at a rate of 50 mi/h in the opposite direction. At what time will the cars be 330 miles apart? I tried to make a equation, 50h+60h=330. I divided 330

115. Economics

How do you find planned investment from the GDP, and determining the equilibrium GDP of an economy?

116. Sciece

How do scientist on earth communicate with a space probe?

117. ECON!

I was given what the GDP is, then found consumption, savings, MPC, MPS and the planned investment but not sure how to go find the equilibrium GDP!

118. Overjustification Effect

A fifth grader has just learned how to do some simple programming on her dad's computer. Now, her class at school is learning programming and she gets gold stars for doing well. If the overjustification effect occurs, what is likely to happen this summer

119. literature

the wicked witch and the big head wolf are examples of

120. algebra 2

6y-2(y-4) ________ 3 I keep gettin 4 but my teacher keeps telling me it is wrong. please help me

121. english

which sentence is correct? The book is mostly competition: may the best man win. The book is mostly competition; may the best man win. The book is mostly competition, may the best man win.

122. science

why ch3coona + h2o release heat?

123. days of the week

i'm choosing classes for my college and i know M is monday T is tuesday W is wednesday F is friday But what is TR and R. Is TR thursday

124. Overweight/Normal-weight

Compared to overweight people, normal-weight people are ___ likely to engage in eating binges, and ___ likely to experience emotional problems. a. less...more b. less...less c. more...less d. about equally...about equally i chose answer B. because if they

125. cultural diversity

Is a mostly white American middle class an example of a microculture, a subculture, a macroculture, or a collectivist culture? Is it an example of a macroculture?

126. Science

Does anyone know where Johannas Keppler did most of his work? (like what area) Any help would be great!

127. Story-Making

For Health, we have to do a report on AIDS/HIV, we can do anything we want as long as it explains what AIDS/HIV is. I wanted to do a fictional story about it. What type of storyline should I do and where can I find info for AIDS/HIV.

128. Algebra II

Solve the inequality:3{m-4}>6. The {} equals the inequality signs since I couldn't draw a line on the computer. Thanks.

130. Science

Can you tell me some information about girder, suspension and arch bridges?

131. vocab

How can you use the word 'eminence' in a sentence? I know how to use the word eminent as an adjective but not the noun form.

132. American Lit

I am learnin about the salem witch trials and i don't really get this question. How do historians interpret these events? can someone help??

133. math

first is how do you find the degrees in a circle graph and the percent if its 12 over 50

134. Algebra

Factor, then evaluate 17*9-17*8

135. chemisrty

what is sulfur and what are the uses please make it simple as possible:D

136. English grammar

1. I clicked on the stop button. 2. I clicked the stop button. Which one is correct? Are both OK? Which one is commonly used?

137. Social Studies

What are the three branches of the government?

138. math

okay degrees again using the circle graph how would you find the degrees if it was 8 17 and 31 percent??

139. social studies

when was the constition writen

140. calculus

how do you find the derivative of (X^2(2+x^1/2))/x^4. I'm confused because of the exponents rules. please show me the steps in simplifying the exponents then taking the derivative.

141. algebra

-4(b+2)-(b-5)=-(7b+3-b)+3(b+4) find for b

142. algebra

-4(p+2)+8=2(p-1)-9p+20 find for p

143. social studies

What is a map locator on a map of the United states

144. Science

I want to know why the rain is cold.

145. math

can you help me i need to know how to find the percent when its 17 over 50 and after that i need to know how to find the degrees for a circle graph with 17 over 50

146. spanish

Question: ask your friend wha tyou should give hector answer Mi amigos, que debo dar Hector. Question Suggest to a friend a gift he/she should buy hector. ( use poder) answer: Usted debe poder comparle a Hector un libro Is the a correct before Hector??

147. spanish

Question: algo menos de moda que pantlaones de cuadros Answer: Unas faldas armarillo moda que los que pantalones de cuadros This one really confused me - and it is my last one. Do you accept 8th grade students for private tutoring in spanish thanks.

148. Math

2nd grade number patterns Number Series I am having problems with these 2 3 2 6 4 9 6 12 8 (what should be next?) 3 6 9 12 9 6 3 6 (what should be next?)

149. Calculus

Pls help solve this problem if sqrt(y)=(arctan)tan-1(x), show that (1+x^2)dy/dx((1+x^2)dy/dx)=2

150. PSYCHOLOGY

The energy theory of Lorenz and drive theory agree in assuming that motivation is based on a. factors inside the organism b. changes in stimuli in the outside world c. frustrations during early childhood d. sensation-seeking I chose answer A because we try

151. math

15 - 24 / 4 x 2 Following order of operations, how do you get 3 as the value?

152. math

how do i go about solving the follwoing problem: using the digits 1 to 9, arrange the numbers in three groups so that the sum is the same in each group. Is there more than one way to do this?

153. math

begin with an 8 1/2 x 11 piece of paper. fold it 9accordion style to represent eighths and shad 5 of the 8 equal parts. Then fold and shade the paper to represent 1/3 of the 5/8. What is the multiplication problem being modeled? What is the solution?

154. Math

3 Questions 1. Explain what "any multiple of 9 returns to 9" means. The ancient Chinese found the number 9 magical because of this. 2. The dry cleaners raised the price of a sports coat from \$ 4 to \$5. The same percent increase was applied to cleaning a

155. Math

How do you combine 6 1's so that their sum is 123?

156. spanish

Hi can i get the chart for the symbols - my private school in calabassas is closed b/c of topanga being closed. I hope you are ok from the fires. I have almost finished i have 2 more questions on the packet

157. spanish

Question: Que traje de bano te gusta mas. El morado o el anaranjado? Es que me gustan los dos. I am suppose to answer a freind I am shopping with what I think honestly? I am trying to sya I like only the yellow bathing suit. Answer: Me gustan solomente

158. GNT

given that 180¡ã¡ÜA¡Ü 270¡ãand tan A=3/7, what is the exact value of cos A? i can't get my head around this...can someone please help?? thanks!

159. spanish

my sister has a mac - I haev a PC but I can use hers for the chart - thanks

160. math

At 10:00 AM, a car leaves a house at a rate of 60 mi/h.At the same time, another car leaves the smae house at a rate of 50 mi/h in the opposite direction. At what time will the cars be 330 miles apart? I tried to make a equation, 50h+60h=330. I divided 330

161. Government

How and why do liberal and conservative views differ regarding the welfare state?

162. spanish

Last one: Question: Oye, cual? de estas camisas prefieres? A mi me gusta la armilla, y ademas, mira, me queda perfectamnete. I do not prefer ( like) either the yellow shirt or the admeas?? one. Answer: No me gusta camisas la armilla or ademas.

163. spanish

Found one I missed. question: Ask your friend wha tgift she/he is planning on giving her cousin Answer: Mis amigos que regalo son usted planear dar a su primo is this correct thank you for all of your help.

164. algebra

solve the following simultaneous equation algebraically,for a and b 8a+5b=23 12a+3b=12

165. maths

rearrange the following equation to find x in terms of y and t y(y-x)=3t(3t+x)

166. science

What r the 3 statements that define all living things in the terms of cells for the crossword puzzle I got from Ms. Mclain at Dessert Valley?

167. maths

solve the following equation for x (x+1/x) + (6/2x-3)=0

168. Maths

if sqrt(y)=(arctan)tan-1(x), show that (1+x^2)dy/dx((1+x^2)dy/dx)=2

169. Misc

Whether you believe that I am primarily responsible for these being primary, or if you believe that I create the complexity to the highest form of Sovereignty, I AM important! I AM notorious in ‘true’ Shakespeare literature, Some say it is I who

170. Biology

what ecological changes would occur before a primary succession site is capable of sustaining a white spruce forest?? i understand what primary succession is...

171. science

A tomborg is most like what animal?

172. spanish

I am going ot buy my cousin a cd voy a comprar mi primero un cd is my translation correct

173. chemistry

how many moles of Cl- ion in the solution containing 0.187g Cl- dissolved in 50.0 ml water.

175. geography

Give one mineral for each physical property. Physical properties: (1)It must occur naturally. (2)It must be inorganic. (3)It must be a solid. (4)It must possess an orderly internal structure: that is, its atoms must be arranged in a definite pattern. (5)It

176. science

Hello, need help finding this answer to this question. What is the hydrolic cycle and how does it work?

177. critical thinking

How can a person distinguish between the prejudicial and nonprejudicial use of rhetorical devices?

178. math!! help

how would percent if there were 33 people and only 7 picked games??

179. Functions

Determine the maximum possible number of turning points for the graph of the !@#\$%^&ntion. g(x)=-1/5x + 2 I got 0 How do I graph f(x)=x^5-4x^3-12x

180. Science

I am having a hard time defining environmental sustainability,

181. Geography

what oportunities arise for pastral farming due to the CTWM... please could someone give me any real life cases of this!? thank you

182. spanish

can you please explain when you would use una vs la. I am getting confused as to which to use and in what context. Thanks